TechRabbit offers the refurbished Unlocked Apple iPhone 5s 16GB GSM Smartphone in Silver for $139.99. Coupon code "DNIPHO40" cuts that to $99.99. With free shipping, that's the best deal for a refurb today by $16 and tied with our June mention as the lowest price we've seen for an unlocked iPhone 5s 16GB phone. Deal ends August 17.

Note: A 90-day TechRabbit warranty applies.